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Bridge CranePosition：Home > Bridge Crane >
 
Brief introduction of model
QD Electric Double-girder Bridge Crane is the hoisting appliance in most frequent application, capable of handling and conveying multiple materials in diversified places. Model QD is widely used in workshops, warehouses or open yards of industrial and mining enterprises; applicable for conveyance of bulk materials if being equipped with grab and for hoisting of ferrous metals and products with magnetoconductivity if being equipped with magnetic chuck.
Main Technical Parameters
Lifting Capacity (t) 5 10 16/3.2 20/5 32/5 50/5 63/10
Span (m) 10.5-31.5 22.5
Working Speed and Electric Power A5
Medium Level		 (m/min)
Speed		 Lifting Primary Hook 11.3 8.52 7.95 9.2 9.3 5.9 5.06
Auxiliary Hook     19.7 19.5 19.4 12.9 8.2
Travelling Crane 69 69/70.6 78.06/78.8 72.82/80.18 74.2/72.7 72.7/76.19 59.1
Cart 38.3 45 44.8 44.8 38.15 38.5 39
(kw)
Power		 Lifting Primary Hook 13 17 26 35 52 55 55
Auxiliary Hook     13 17 17 26 15
Travelling Crane 2×4 2×4 2×6.3 2×8.5 2×8.5 2×13 11×2
2×6.3 2×8.5 2×13 2×13 2×17
Cart 1.8 2.5 4 4 6.3 8.5 7.5
A6
Medium Level		 (m/min)
Speed		 Lifting Primary Hook 15.4 13.25 13 12.3 10.21 7.6  
Auxiliary Hook     19.7 19.5 15.4 12.5  
Travelling Crane 92.7 92.7/93.7 91.23 91.23 75.4/76.7 76.7/67.32  
Cart 38.3 45 44.8 44.8 42.8 38.5  
(kw)
Power		 Lifting Primary Hook 15 22 37 45 75 75  
Auxiliary Hook     13 17 17 26  
Travelling Crane 2×5.5 2×5.5 2×11 2×11 2×11 2×15 2×15
2×7.5 2×15 2×15 2×15
Cart 1.8 2.5 4 4 6.3 8.5  
Note: The above parameters for the performance of the existing cases of mature technical parameters are for reference only. We can design and manufacture products according to user’s requirements. There are various derivative models of said crane available for customers to choose.
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